Aerial approach up the Allegheny River past several bridges to the skyscrapers cultural district Pittsburgh Pennsylvania Concept: urban, cityscape, drone, bridges, water, skyscrapers

western pennsylvania traffic bridges boats higway suspension bridge interchange arch bridge pleasure crafts cityscape skyscrapers urban waterfront cloudy hirise apartment buildings office buildings windows radio tower hills pittsburgh sky downtown pennsylvania clouds tourism blue water architecture travel outdoors scenic skyline landscape steel city walkway lifestyle industrial structure vacation river landmark modern rivers scenery drone city of bridges allegheny river cultural district